{"title":"Reef Crest Aquatics","description":null,"products":[{"product_id":"inline-faucet-supply-adapter-for-ro-units","title":"Inline Faucet Supply Adapter for RO Units","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eInline Faucet Supply Adapter for RO Units\u003c\/h2\u003e\n\u003cp\u003eThe Inline Faucet Supply Adapter for RO Units connects an RO or RO\/DI system to a faucet or toilet supply valve using a 1\/4\" quick-disconnect outlet.\u003c\/p\u003e\n\u003ch3\u003eSource Water Adapter for RO\/DI Systems\u003c\/h3\u003e\n\u003cp\u003eThis adapter is useful for creating a cleaner permanent water supply connection for an RO\/DI filter, instead of relying on temporary faucet adapters or loose feed lines.\u003c\/p\u003e\n\u003ch3\u003eAdapter Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/2\" female thread x 1\/2\" male thread x 1\/4\" quick-disconnect fitting.\u003c\/li\u003e\n\u003cli\u003eAttaches to a faucet or toilet supply valve.\u003c\/li\u003e\n\u003cli\u003eUseful for permanent RO\/DI source water connections.\u003c\/li\u003e\n\u003cli\u003eIncludes a flow control valve for convenient water control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply before installation. Install the adapter inline at the compatible supply valve, connect 1\/4\" RO tubing to the quick-disconnect outlet and slowly restore water pressure. Check all threaded and quick-connect points for leaks before leaving the unit unattended.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Inline Faucet Supply Adapter for RO Units.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289879712032,"sku":"RO-AFPISA","price":13.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/Inline_Faucet_Supply_Adapter_for_RO_Units.jpg?v=1753839176"},{"product_id":"ro-adapter-fitting-1-4-thread-x-1-4-quick-connect","title":"RO Adapter Fitting (1\/4 Thread x 1\/4 Quick Connect)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eRO Adapter Fitting (1\/4 Thread x 1\/4 Quick Connect)\u003c\/h2\u003e\n\u003cp\u003eThe RO Adapter Fitting (1\/4 Thread x 1\/4 Quick Connect) connects 1\/4\" RO tubing to a compatible 1\/4\" threaded port.\u003c\/p\u003e\n\u003ch3\u003eThreaded Adapter for RO Tubing\u003c\/h3\u003e\n\u003cp\u003eThis fitting is useful for RO\/DI filter repairs, top-off plumbing and custom water-line layouts where a threaded connection needs to transition to 1\/4\" quick-connect tubing.\u003c\/p\u003e\n\u003ch3\u003eAdapter Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4\" MPT x 1\/4\" quick-connect fitting.\u003c\/li\u003e\n\u003cli\u003eDesigned for rigid 1\/4\" RO tubing.\u003c\/li\u003e\n\u003cli\u003eUseful for RO units, ATO plumbing and water storage setups.\u003c\/li\u003e\n\u003cli\u003eSimple replacement fitting for compatible threaded RO ports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eApply suitable thread sealant or tape if required for the threaded connection. Thread the fitting into the compatible port without overtightening, then push cleanly cut RO tubing fully into the quick-connect side. Pressurize and leak-test before use.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 RO Adapter Fitting - 1\/4 thread x 1\/4 quick connect.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289876631840,"sku":"RO-AFPJQCMS","price":3.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afpjqcms.jpg?v=1753839173"},{"product_id":"reef-crest-di-resin-cartridge-for-ro-di-filters","title":"Reef Crest DI Resin Cartridge for RO\/DI Filters","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest DI Resin Cartridge for RO\/DI Filters\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest DI Resin Cartridge for RO\/DI Filters is a replacement mixed-bed DI resin cartridge for standard RO\/DI systems that accept 10\" cartridges.\u003c\/p\u003e\n\u003ch3\u003eMixed-Bed DI Resin for Final Water Polishing\u003c\/h3\u003e\n\u003cp\u003eThis DI cartridge contains a blend of cation and anion deionization resin to remove remaining dissolved ions after the RO membrane. It is used as the final polishing stage for producing purified water for reef aquariums, freshwater aquariums, planted tanks, top-off reservoirs and saltwater mixing.\u003c\/p\u003e\n\u003ch3\u003eDI Resin Cartridge Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement mixed-bed DI resin cartridge for RO\/DI water filtration systems.\u003c\/li\u003e\n\u003cli\u003eFits most commercially available RO\/DI units that accept standard 10\" cartridges.\u003c\/li\u003e\n\u003cli\u003eCompatible with many common aquarium RO\/DI systems, including IceCap, SpectraPure, Aqua FX, Puratek and similar standard 10\" cartridge units.\u003c\/li\u003e\n\u003cli\u003eColour-changing resin helps indicate resin exhaustion.\u003c\/li\u003e\n\u003cli\u003eBlend of cation and anion resin for final deionization polishing.\u003c\/li\u003e\n\u003cli\u003eNuclear grade resin.\u003c\/li\u003e\n\u003cli\u003eCan be refilled with compatible Reef Crest DI media.\u003c\/li\u003e\n\u003cli\u003eIdeal for producing low-TDS aquarium top-off and salt-mixing water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO\/DI Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is designed for standard 10\" RO\/DI housings that accept refillable DI cartridges. Compatibility is based on cartridge size, canister style and flow direction, so confirm the system uses standard 10\" cartridges before installation.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply and depressurize the RO\/DI unit before service. Install the DI resin cartridge in the deionization stage after the RO membrane, making sure it is seated correctly and oriented for proper flow. Flush briefly, check for leaks and monitor product-water TDS to confirm the cartridge is performing correctly.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest DI Resin Cartridge for RO\/DI Filters.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289879908640,"sku":"RO-KPCFI","price":28.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-kpcfi.jpg?v=1783638897"},{"product_id":"quick-connect-cross-fitting-1-4-inch","title":"Quick Connect Cross Fitting (1\/4 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eQuick Connect Cross Fitting (1\/4 Inch)\u003c\/h2\u003e\n\u003cp\u003eThe Quick Connect Cross Fitting (1\/4 Inch) is a replacement RO fitting with four 1\/4\" quick-connect ports for splitting or joining RO tubing runs.\u003c\/p\u003e\n\u003ch3\u003eFour-Way Quick Connect RO Fitting\u003c\/h3\u003e\n\u003cp\u003eThis cross fitting is used in RO and RO\/DI plumbing layouts where multiple 1\/4\" tubing paths need to meet at one fitting.\u003c\/p\u003e\n\u003ch3\u003eFitting Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4\" cross fitting.\u003c\/li\u003e\n\u003cli\u003eAll four ports are 1\/4\" quick-connect fittings.\u003c\/li\u003e\n\u003cli\u003eDesigned for rigid RO tubing.\u003c\/li\u003e\n\u003cli\u003eUseful for RO\/DI plumbing repairs, modifications and custom layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eCut RO tubing squarely and push each tube fully into the quick-connect port until seated. Pressurize the system slowly and inspect each connection for leaks before normal use.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Quick Connect Cross Fitting - 1\/4 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289877680416,"sku":"RO-AFPJQCC","price":9.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afpjqcc.jpg?v=1783638899"},{"product_id":"extruded-carbon-filter-for-ro-reverse-osmosis-filter","title":"Extruded Carbon Filter for RO (Reverse Osmosis) Filter","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eExtruded Carbon Filter for RO (Reverse Osmosis) Filter\u003c\/h2\u003e\n\u003cp\u003eThe Extruded Carbon Filter for RO (Reverse Osmosis) Filter is a replacement carbon cartridge for standard RO and RO\/DI systems that accept 10\" filter cartridges.\u003c\/p\u003e\n\u003ch3\u003eCarbon Filtration for Chlorine Reduction\u003c\/h3\u003e\n\u003cp\u003eThis extruded carbon cartridge helps reduce chlorine and other carbon-removable contaminants before water reaches the RO membrane. Keeping the carbon stage fresh is important because chlorine exposure can damage thin-film composite RO membranes and reduce RO\/DI system performance.\u003c\/p\u003e\n\u003ch3\u003eExtruded Carbon Filter Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement extruded carbon cartridge for RO and RO\/DI systems.\u003c\/li\u003e\n\u003cli\u003eFits most commercially available RO units that accept standard 10\" cartridges.\u003c\/li\u003e\n\u003cli\u003eCompatible with many common aquarium RO\/DI systems, including IceCap, SpectraPure, Aqua FX, Puratek, Kent Marine, Maxxima and similar standard 10\" cartridge units.\u003c\/li\u003e\n\u003cli\u003eHelps reduce chlorine before water reaches the RO membrane.\u003c\/li\u003e\n\u003cli\u003eHelps protect RO membranes from chlorine damage.\u003c\/li\u003e\n\u003cli\u003eSupports better water quality before the RO membrane and DI stage.\u003c\/li\u003e\n\u003cli\u003eSuitable for routine maintenance on aquarium RO and RO\/DI water filtration systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO Cartridge Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is suitable for most standard 10\" RO and RO\/DI filter housings. Compatibility depends on the unit accepting standard 10\" replacement cartridges, so confirm the housing size before ordering.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply and depressurize the RO unit before opening the filter housing. Replace the old carbon cartridge with the new filter, reseal the canister and check for leaks. Flush the new carbon cartridge before collecting aquarium water and discard the first flush water to remove loose carbon fines.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Extruded Carbon Filter for RO (Reverse Osmosis) Filter.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289877811488,"sku":"RO-KPCFCE","price":11.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-kpcfce.jpg?v=1783638900"},{"product_id":"aqua-fx-r-o-membrane-housing","title":"R\/O Filter Membrane Housing","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eR\/O Filter Membrane Housing\u003c\/h2\u003e\n\u003cp\u003eThe R\/O Filter Membrane Housing is a replacement reverse osmosis membrane housing for compatible aquarium RO and RO\/DI water filter systems.\u003c\/p\u003e\n\u003ch3\u003eReplacement Housing for RO Membranes\u003c\/h3\u003e\n\u003cp\u003eThis standard membrane housing fits Aqua FX Stingray, Dolphin and Barracuda RO\/RODI systems as well as Reef Crest units, and should fit virtually any standard RO unit sold in the aquarium hobby.\u003c\/p\u003e\n\u003ch3\u003eMembrane Housing Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement housing for standard RO membranes.\u003c\/li\u003e\n\u003cli\u003eCompatible with all Reef Crest RO\/DI units.\u003c\/li\u003e\n\u003cli\u003eFits Aqua FX Stingray, Dolphin and Barracuda RO\/RODI systems.\u003c\/li\u003e\n\u003cli\u003eStandard design for many hobby-grade RO systems.\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a damaged, leaking or worn membrane housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply and depressurize the RO unit before service. Transfer fittings as needed, install the RO membrane in the correct orientation and reconnect tubing securely. Flush the system and check all fittings for leaks before collecting aquarium water.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 R\/O Filter Membrane Housing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289878040864,"sku":"RO-AFPHOUS","price":26.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afphous.jpg?v=1753839175"},{"product_id":"1-micron-sediment-filter-for-reverse-osmosis-filter","title":"1 Micron Sediment Filter for Reverse Osmosis Filter","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e1 Micron Sediment Filter for Reverse Osmosis Filter\u003c\/h2\u003e\n\u003cp\u003eThe 1 Micron Sediment Filter for Reverse Osmosis Filter is a replacement sediment cartridge for standard reverse osmosis and RO\/DI systems that accept 10\" filter cartridges.\u003c\/p\u003e\n\u003ch3\u003eFine Sediment Protection for RO Systems\u003c\/h3\u003e\n\u003cp\u003eThis 1 micron sediment filter helps capture fine dirt, rust, sand and suspended particles before water reaches the carbon stage and RO membrane. Replacing the sediment cartridge on schedule helps maintain flow, protect downstream filter stages and support consistent RO\/DI water production.\u003c\/p\u003e\n\u003ch3\u003e1 Micron Sediment Filter Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement 1 micron sediment cartridge for RO and RO\/DI systems.\u003c\/li\u003e\n\u003cli\u003eFits most commercially available RO units that accept standard 10\" cartridges.\u003c\/li\u003e\n\u003cli\u003eCompatible with many common aquarium RO\/DI systems, including IceCap, SpectraPure, Aqua FX, Puratek, Kent Marine, Maxxima and similar standard 10\" cartridge units.\u003c\/li\u003e\n\u003cli\u003eHelps capture fine sediment before it reaches the carbon block and RO membrane.\u003c\/li\u003e\n\u003cli\u003eHelps protect downstream filtration stages from premature clogging.\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance on aquarium RO and RO\/DI water filtration systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO Cartridge Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is suitable for most standard 10\" RO and RO\/DI filter housings. Compatibility depends on the filter housing accepting standard 10\" replacement cartridges, not the brand printed on the system.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eShut off the water supply and relieve system pressure before opening the filter canister. Remove the old sediment cartridge, rinse the canister if needed and install the new filter in the sediment stage. Tighten the canister securely, check for leaks and discard initial flush water before collecting aquarium water.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 1 Micron Sediment Filter for Reverse Osmosis Filter.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289878204704,"sku":"RO-KPCF1M","price":7.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-kpcf1m.jpg?v=1753839176"},{"product_id":"aqua-fx-drain-saddle-assembly","title":"RO Drain Saddle Assembly","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eRO Drain Saddle Assembly\u003c\/h2\u003e\n\u003cp\u003eThe RO Drain Saddle Assembly is used to connect the waste line from a reverse osmosis system directly to a drain pipe.\u003c\/p\u003e\n\u003ch3\u003eDrain Connection for RO Waste Water\u003c\/h3\u003e\n\u003cp\u003eThis saddle assembly helps create a cleaner RO\/DI installation by eliminating the need to run the waste water hose loosely into a sink or drain opening.\u003c\/p\u003e\n\u003ch3\u003eDrain Saddle Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnects an RO waste line to a household drain pipe.\u003c\/li\u003e\n\u003cli\u003eUseful for permanent or semi-permanent RO\/DI installations.\u003c\/li\u003e\n\u003cli\u003eHelps keep the waste line organized and secured.\u003c\/li\u003e\n\u003cli\u003eCommonly used under sinks or near RO\/DI filter mounting locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eInstall on a suitable drain pipe following the RO unit layout and local plumbing requirements. Drill the drain line opening only after the saddle is positioned correctly, then connect the RO waste tubing and check for leaks during operation.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 RO Drain Saddle Assembly.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289878139168,"sku":"RO-AFPDRAIN","price":8.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afpdrain.jpg?v=1753839173"},{"product_id":"kitchen-sink-faucet-adapter","title":"Kitchen Sink Faucet Adapter","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKitchen Sink Faucet Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Kitchen Sink Faucet Adapter connects an RO or RO\/DI unit to most standard kitchen faucets for convenient temporary source-water access.\u003c\/p\u003e\n\u003ch3\u003eFaucet Adapter for RO Units\u003c\/h3\u003e\n\u003cp\u003eThis adapter is useful when an RO\/DI system needs to be connected at a sink instead of being permanently plumbed into a supply line. It comes complete with a diverter for simple faucet-based operation.\u003c\/p\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAttaches to most standard kitchen faucets.\u003c\/li\u003e\n\u003cli\u003eComes complete with diverter.\u003c\/li\u003e\n\u003cli\u003eNot recommended for spray or specialty sink hardware.\u003c\/li\u003e\n\u003cli\u003eUseful for temporary RO\/DI hookups and portable water-filter setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eAttach the adapter securely to a compatible faucet connection, connect the RO unit feed line and turn on the water slowly. Check for leaks before running the RO\/DI unit, and disconnect after use if the setup is temporary.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Kitchen Sink Faucet Adapter with diverter.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289878335776,"sku":"RO-AFPKSA","price":11.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afpksa.jpg?v=1783638900"},{"product_id":"reef-crest-bulk-di-resin-1-lb","title":"Reef Crest Bulk DI Resin (1.2 lb)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk DI Resin (1.2 lb)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk DI Resin (1.2 lb) is a high-quality colour-changing mixed-bed DI resin for refilling standard RO\/DI cartridges and producing low-TDS aquarium water.\u003c\/p\u003e\n\u003ch3\u003eBulk DI Resin for RO\/DI Water Filters\u003c\/h3\u003e\n\u003cp\u003eThis bulk resin is designed for the final deionization stage of an RO\/DI system, where it removes remaining dissolved ions after the RO membrane. The 1.2 lb bag is sized to refill a single compatible DI shell, making it a practical choice for regular aquarium top-off and saltwater mixing.\u003c\/p\u003e\n\u003ch3\u003eReef Crest DI Resin Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality colour-changing mixed-bed DI resin.\u003c\/li\u003e\n\u003cli\u003eBlend of cation and anion resin for final water polishing.\u003c\/li\u003e\n\u003cli\u003eNuclear grade resin.\u003c\/li\u003e\n\u003cli\u003eColour change helps indicate resin usage and exhaustion.\u003c\/li\u003e\n\u003cli\u003eCompatible with Reef Crest refillable DI shells.\u003c\/li\u003e\n\u003cli\u003eSuitable for standard RO\/DI systems using refillable DI cartridges.\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly bulk packaging helps reduce cartridge waste.\u003c\/li\u003e\n\u003cli\u003e1.2 lb \/ 545 g bag refills a single compatible shell.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eDI resin is used after the RO membrane to polish water for reef aquariums, freshwater aquariums, planted tanks, top-off reservoirs and saltwater mixing. Replace or refill resin when product-water TDS begins to rise or when the resin is exhausted.\u003c\/p\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003eUse with compatible refillable DI shells and standard RO\/DI units that accept refillable DI cartridges. Pack resin firmly and evenly to reduce channeling and confirm the cartridge is installed in the correct flow direction.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the RO\/DI system and depressurize the DI canister before service. Empty the exhausted resin, refill the shell with Reef Crest Bulk DI Resin, pack the resin evenly and reinstall the cartridge. Flush briefly and verify product-water TDS before using the water for an aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 bag of Reef Crest Bulk DI Resin - 1.2 lb \/ 545 g.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896259872,"sku":"JL-BKDI01","price":19.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-bkdi01.jpg?v=1753839358"},{"product_id":"reef-crest-refillable-di-shell","title":"Reef Crest Refillable DI Shell","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Refillable DI Shell\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest Refillable DI Shell is a reusable refillable cartridge shell for holding DI resin in standard RO\/DI water filter systems that accept 10\" cartridges.\u003c\/p\u003e\n\u003ch3\u003eReusable DI Shell for Standard 10\" RO\/DI Units\u003c\/h3\u003e\n\u003cp\u003eThis refillable shell gives aquarium keepers a practical alternative to replacing an entire DI cartridge every time the resin is exhausted. Instead, the shell can be opened, refilled with compatible mixed-bed DI resin and returned to service in the deionization stage of the RO\/DI system.\u003c\/p\u003e\n\u003ch3\u003eRefillable DI Shell Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRefillable DI cartridge shell for RO\/DI water filtration systems.\u003c\/li\u003e\n\u003cli\u003eFits most commercially available RO\/DI units that accept standard 10\" cartridges.\u003c\/li\u003e\n\u003cli\u003eCompatible with many common aquarium RO\/DI systems, including IceCap, SpectraPure, Aqua FX, Puratek and similar standard 10\" cartridge units.\u003c\/li\u003e\n\u003cli\u003eAllows exhausted DI resin to be replaced without discarding the cartridge body.\u003c\/li\u003e\n\u003cli\u003eUseful for reef aquariums, freshwater aquariums, planted tanks and any system requiring low-TDS source water.\u003c\/li\u003e\n\u003cli\u003eWorks with compatible bulk mixed-bed DI resin.\u003c\/li\u003e\n\u003cli\u003eCost-effective and less wasteful than single-use DI cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO\/DI Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eUse with RO\/DI systems that accept standard 10\" refillable cartridges. Compatibility is based on cartridge size and canister style rather than brand name, so confirm the unit uses standard 10\" cartridge housings before ordering.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the RO\/DI water supply and depressurize the canister before service. Fill the shell with compatible DI resin, pack the resin evenly to reduce channeling and reinstall the cartridge in the correct flow direction. Flush the system and verify product-water TDS before using the water for an aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest Refillable DI Shell.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289895670048,"sku":"JL-BKROS10","price":11.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-bkros10.jpg?v=1753839351"},{"product_id":"reef-crest-bulk-sodium-bicarbonate-3600-gram","title":"Reef Crest Bulk Sodium Bicarbonate (3600 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Sodium Bicarbonate (3600 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Sodium Bicarbonate (3600 Gram) is a larger pharmaceutical grade sodium bicarbonate package for reef alkalinity maintenance and supplement mixing.\u003c\/p\u003e\n\u003ch3\u003eLarger Sodium Bicarbonate Size for Reef Dosing\u003c\/h3\u003e\n\u003cp\u003eThis 3600 gram size is useful for aquariums that require regular alkalinity supplementation. Sodium bicarbonate helps maintain alkalinity while offering a gentler pH effect than sodium carbonate, making it a practical option when pH is already acceptable or elevated.\u003c\/p\u003e\n\u003ch3\u003e3600 Gram Sodium Bicarbonate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade sodium bicarbonate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain alkalinity in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003eSupports pH stability and growth of calcareous organisms.\u003c\/li\u003e\n\u003cli\u003eGood choice for customers mixing their own alkalinity supplement solution.\u003c\/li\u003e\n\u003cli\u003e3600 gram size offers more product for frequent dosing or larger systems.\u003c\/li\u003e\n\u003cli\u003eChoose sodium carbonate instead when pH is low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eKeep alkalinity stable rather than making sudden large adjustments. Test regularly and dose into high flow. For automated systems, divide the daily dose into smaller increments throughout the day to reduce parameter swings.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve the required amount in freshwater before adding it to the aquarium. Slowly add the solution to a high-flow area of the sump or display. As a reference dose, 1.2 tsp \/ 5.6 grams will raise 100 gallons of water by approximately 0.5 dKH. Re-test alkalinity after mixing and store sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Sodium Bicarbonate - 3600 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896489248,"sku":"JL-CALK36","price":50.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-calk36.jpg?v=1786639042"},{"product_id":"reef-crest-bulk-calcium-chloride-1500-gram","title":"Reef Crest Bulk Calcium Chloride (1500 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Calcium Chloride (1500 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Calcium Chloride (1500 Gram) is a pharmaceutical grade calcium chloride supplement for reef aquariums, portioned for hobbyists mixing their own calcium dosing solution.\u003c\/p\u003e\n\u003ch3\u003eCalcium Chloride for Reef Supplement Mixing\u003c\/h3\u003e\n\u003cp\u003eCalcium chloride is used to raise and maintain calcium in reef aquariums with stony corals, coralline algae and other calcium-demanding organisms. This 1500 gram size is a practical choice for regular home aquarium dosing without moving into full bulk pail quantities.\u003c\/p\u003e\n\u003ch3\u003e1500 Gram Calcium Chloride Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade calcium chloride.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain calcium levels in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003eUseful for mixing calcium supplement solutions for two-part dosing systems.\u003c\/li\u003e\n\u003cli\u003eSupports coral skeleton growth when balanced with alkalinity and magnesium.\u003c\/li\u003e\n\u003cli\u003e1500 gram size is convenient for regular reef maintenance and smaller dosing setups.\u003c\/li\u003e\n\u003cli\u003eDry format stores easily before mixing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUse calcium chloride with regular calcium, alkalinity and magnesium testing. Calcium should not be adjusted in isolation because reef stability depends on all three foundation elements staying in balance.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve fully in fresh RO\/DI water before adding to the aquarium. Add the prepared solution slowly to a high-flow area of the sump or aquarium and avoid direct contact with livestock. Do not dose dry chemical directly into the aquarium. Store unused product sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Calcium Chloride - 1500 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289898586400,"sku":"JL-CCAL16","price":18.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-ccal16.jpg?v=1783638899"},{"product_id":"reef-crest-bulk-sodium-carbonate-1600-gram","title":"Reef Crest Bulk Sodium Carbonate (1600 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Sodium Carbonate (1600 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Sodium Carbonate (1600 Gram) is a pharmaceutical grade soda ash alkalinity supplement for reef and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eSoda Ash for Alkalinity and pH Support\u003c\/h3\u003e\n\u003cp\u003eSodium carbonate is used to maintain alkalinity, which supports aquarium pH and the growth of calcareous organisms. It has a stronger pH-raising effect than sodium bicarbonate, making it useful when alkalinity support and pH lift are both desired.\u003c\/p\u003e\n\u003ch3\u003e1600 Gram Sodium Carbonate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade sodium carbonate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain alkalinity in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps support pH stability and coral skeleton growth.\u003c\/li\u003e\n\u003cli\u003eUseful for mixing alkalinity supplement solutions.\u003c\/li\u003e\n\u003cli\u003e1600 gram size is convenient for regular home aquarium dosing.\u003c\/li\u003e\n\u003cli\u003eChoose sodium bicarbonate instead when pH is high.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eSodium carbonate can raise pH, so test both alkalinity and pH before dosing. Dose gradually and avoid large one-time corrections, especially in coral-heavy reef aquariums where alkalinity stability is critical.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve completely in fresh RO\/DI water before use. Dose the prepared solution slowly into a high-flow area of the sump or aquarium. Do not add dry powder directly to the aquarium. Re-test alkalinity after the system has mixed and store unused product sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Sodium Carbonate - 1600 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289895768352,"sku":"JL-CALKPH16","price":23.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-calkph16.jpg?v=1753839351"},{"product_id":"reef-crest-bulk-calcium-hydroxide-950-gram","title":"Reef Crest Bulk Calcium Hydroxide (950 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Calcium Hydroxide (950 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Calcium Hydroxide (950 Gram) is a pharmaceutical grade kalkwasser powder for reef aquariums, used to help maintain calcium, alkalinity and pH.\u003c\/p\u003e\n\u003ch3\u003eKalkwasser Powder for Reef Maintenance\u003c\/h3\u003e\n\u003cp\u003eCalcium hydroxide is mixed with fresh water to create kalkwasser, a high-pH solution commonly used through top-off or controlled dosing to support calcium and alkalinity demand. The 950 gram size is a convenient option for reef keepers who use kalkwasser regularly but do not need a full bulk pail.\u003c\/p\u003e\n\u003ch3\u003e950 Gram Calcium Hydroxide Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade calcium hydroxide.\u003c\/li\u003e\n\u003cli\u003eUsed to prepare kalkwasser for reef aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps maintain calcium and alkalinity when used correctly.\u003c\/li\u003e\n\u003cli\u003eCan help support higher pH in suitable systems.\u003c\/li\u003e\n\u003cli\u003eUseful for evaporation-based supplementation through top-off water.\u003c\/li\u003e\n\u003cli\u003e950 gram size is practical for home reef aquariums and routine kalkwasser use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKalkwasser Use Notes\u003c\/h3\u003e\n\u003cp\u003eKalkwasser has a very high pH and must be dosed carefully. It is best used with regular calcium, alkalinity and pH testing, and should be added slowly to avoid sudden pH changes.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix with fresh RO\/DI water in a suitable container and allow undissolved powder to settle. Dose only the clear solution slowly, preferably through an auto top off system or controlled dosing method. Avoid adding slurry or dry powder directly to the aquarium. Store sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Calcium Hydroxide - 950 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896620320,"sku":"JL-CCALHYD09","price":17.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-ccalhyd09.jpg?v=1783638901"},{"product_id":"reef-crest-bulk-magnesium-chloride-2500-gram","title":"Reef Crest Bulk Magnesium Chloride (2500 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Magnesium Chloride (2500 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Magnesium Chloride (2500 Gram) is a larger pharmaceutical grade magnesium chloride supplement for reef aquarium magnesium maintenance and supplement mixing.\u003c\/p\u003e\n\u003ch3\u003eLarger Magnesium Chloride Size for Reef Systems\u003c\/h3\u003e\n\u003cp\u003eThis 2500 gram size is useful for reef keepers who mix magnesium solution regularly or maintain aquariums with ongoing magnesium demand. Magnesium chloride helps maintain magnesium levels, which in turn supports stable calcium and alkalinity behaviour in marine aquariums.\u003c\/p\u003e\n\u003ch3\u003e2500 Gram Magnesium Chloride Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade magnesium chloride.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain magnesium in reef aquariums.\u003c\/li\u003e\n\u003cli\u003eSupports balanced calcium, alkalinity and magnesium chemistry.\u003c\/li\u003e\n\u003cli\u003eGood choice for mixing larger batches of magnesium supplement solution.\u003c\/li\u003e\n\u003cli\u003eBest used with magnesium sulfate as part of a balanced magnesium formula.\u003c\/li\u003e\n\u003cli\u003e2500 gram size is practical for higher-use reef aquariums or maintenance routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eLow magnesium can make calcium and alkalinity harder to stabilize. Test magnesium regularly and adjust dosing gradually, especially when correcting a significant deficiency or changing supplement routines.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix completely with fresh RO\/DI water before aquarium use. Add the prepared solution slowly to a high-flow area of the sump or aquarium and re-test after the system has mixed. Do not dose dry magnesium chloride directly into the aquarium. Store sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Magnesium Chloride - 2500 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289898717472,"sku":"JL-CMAGCL28","price":83.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-cmagcl28.jpg?v=1783638897"},{"product_id":"reef-crest-bulk-magnesium-chloride-1250-gram","title":"Reef Crest Bulk Magnesium Chloride (1250 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Magnesium Chloride (1250 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Magnesium Chloride (1250 Gram) is a pharmaceutical grade magnesium chloride supplement for reef aquariums, used to help maintain balanced magnesium levels.\u003c\/p\u003e\n\u003ch3\u003eMagnesium Chloride for Reef Supplement Mixing\u003c\/h3\u003e\n\u003cp\u003eMagnesium chloride is commonly used to maintain magnesium in reef aquariums. Proper magnesium helps support stable calcium and alkalinity chemistry, reducing unwanted precipitation and helping maintain a more balanced reef environment.\u003c\/p\u003e\n\u003ch3\u003e1250 Gram Magnesium Chloride Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade magnesium chloride.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain magnesium in reef aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps support balanced calcium and alkalinity levels.\u003c\/li\u003e\n\u003cli\u003eUseful for mixing magnesium supplement solutions.\u003c\/li\u003e\n\u003cli\u003eBest used as part of a balanced magnesium routine with magnesium sulfate.\u003c\/li\u003e\n\u003cli\u003e1250 gram size is convenient for smaller batches and regular home reef use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eMagnesium should be tested before dosing and adjusted gradually. Magnesium chloride is often combined with magnesium sulfate when mixing reef magnesium supplements to help maintain a more balanced ion profile.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve fully in fresh RO\/DI water before adding to the aquarium. Dose the prepared solution slowly into a high-flow area and avoid direct contact with livestock. Do not add dry chemical directly to the aquarium. Keep unused material sealed and dry.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Magnesium Chloride - 1250 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289895964960,"sku":"JL-CMAGCL14","price":43.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-cmagcl14.jpg?v=1753839352"},{"product_id":"reef-crest-bulk-sodium-bicarbonate-1800-gram","title":"Reef Crest Bulk Sodium Bicarbonate (1800 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Sodium Bicarbonate (1800 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Sodium Bicarbonate (1800 Gram) is a pharmaceutical grade alkalinity supplement for reef and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eSodium Bicarbonate for Stable Alkalinity\u003c\/h3\u003e\n\u003cp\u003eSodium bicarbonate is used to maintain alkalinity, which supports aquarium pH and encourages proper growth rates of calcareous organisms. It is a good choice when alkalinity needs support without the stronger pH lift associated with sodium carbonate.\u003c\/p\u003e\n\u003ch3\u003e1800 Gram Sodium Bicarbonate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade sodium bicarbonate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain alkalinity in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps support stable pH and coral skeleton growth.\u003c\/li\u003e\n\u003cli\u003eUseful for larger alkalinity adjustments or regular supplement mixing.\u003c\/li\u003e\n\u003cli\u003e1800 gram size is practical for hobbyists who dose alkalinity regularly.\u003c\/li\u003e\n\u003cli\u003eChoose sodium carbonate instead when pH is low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eThe goal is to maintain alkalinity as steadily as possible. A dosing pump or timed dosing routine can help provide smaller additions throughout the day instead of large single corrections. Test alkalinity regularly and adjust gradually.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve in freshwater before adding to the aquarium. Slowly add the prepared solution to a high-flow area of the system. As a reference dose, 1.2 tsp \/ 5.6 grams will raise 100 gallons of water by approximately 0.5 dKH. Re-test alkalinity after the system has mixed and store unused powder sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Sodium Bicarbonate - 1800 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896390944,"sku":"JL-CALK18","price":27.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-calk18.jpg?v=1783638898"},{"product_id":"reef-crest-part-b-1-gallon-alkalinity-mix","title":"Reef Crest Part B - 1 Gallon Alkalinity Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Part B - 1 Gallon Alkalinity Mix\u003c\/h2\u003e\n\u003cp\u003eReef Crest Part B - 1 Gallon Alkalinity Mix is a pharmaceutical grade alkalinity supplement mix for reef aquariums, portioned to make 1 gallon of ready-to-dose Part B solution.\u003c\/p\u003e\n\u003ch3\u003e1 Gallon Alkalinity Mix for Reef Dosing\u003c\/h3\u003e\n\u003cp\u003ePart B is used to maintain alkalinity, which supports stable pH and healthy coral skeleton growth. It is designed to work as part of the Reef Crest 2-part system with Part A Calcium Mix, but it can also be used on its own when alkalinity requires adjustment.\u003c\/p\u003e\n\u003ch3\u003ePart B Alkalinity Mix Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade alkalinity supplement mix.\u003c\/li\u003e\n\u003cli\u003eMakes 1 gallon of alkalinity aquarium supplement.\u003c\/li\u003e\n\u003cli\u003eBest used as part of the Reef Crest 2-part system with Part A.\u003c\/li\u003e\n\u003cli\u003eCan also be used alone for alkalinity maintenance.\u003c\/li\u003e\n\u003cli\u003eHelps support aquarium pH and proper growth of calcareous organisms.\u003c\/li\u003e\n\u003cli\u003eBudget-friendly dry mix format for customers who prefer to mix their own dosing solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eAlkalinity should be tested regularly and kept as stable as possible. Dose Part A and Part B in equal amounts when using the full 2-part system, but add them at different times to avoid precipitation. Adjust the daily dose based on the aquarium's actual alkalinity demand.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve the entire contents of one pouch in a 1 gallon dosing container filled with pure water. Extensive mixing is normally required to fully dissolve the powder, and warming the container in water can help speed dissolution. Begin dosing at 2.5 ml per 10 gallons daily into an area of high flow. Test every few days and adjust the dose as needed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 pouch of Reef Crest Part B - 1 Gallon Alkalinity Mix.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289899077920,"sku":"JL-C2ALKPH1","price":6.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-c2alkph1.jpg?v=1753839351"},{"product_id":"reef-crest-bulk-di-resin-5-lb","title":"Reef Crest Bulk DI Resin (5 lb)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk DI Resin (5 lb)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk DI Resin (5 lb) is a larger bulk package of colour-changing mixed-bed DI resin for refilling RO\/DI cartridges and producing purified aquarium water.\u003c\/p\u003e\n\u003ch3\u003eBulk Mixed-Bed DI Resin for Frequent RO\/DI Use\u003c\/h3\u003e\n\u003cp\u003eThe 5 lb size is ideal for aquarium keepers, service companies and stores that make RO\/DI water regularly. It provides the same high-quality colour-changing resin in a larger value size for repeated cartridge refills and ongoing low-TDS water production.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 5 lb DI Resin Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBulk colour-changing mixed-bed DI resin for RO\/DI filters.\u003c\/li\u003e\n\u003cli\u003eBlend of cation and anion resin for complete final-stage deionization.\u003c\/li\u003e\n\u003cli\u003eNuclear grade resin.\u003c\/li\u003e\n\u003cli\u003eColour change helps show when resin is being used up.\u003c\/li\u003e\n\u003cli\u003eCompatible with Reef Crest refillable DI shells.\u003c\/li\u003e\n\u003cli\u003eUseful for high-volume top-off water and saltwater mixing.\u003c\/li\u003e\n\u003cli\u003eBulk packaging reduces waste compared with disposable cartridges.\u003c\/li\u003e\n\u003cli\u003e5 lb size is best for customers who use more RO\/DI water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUse DI resin as the final polishing stage after the RO membrane. Properly maintained DI resin helps reduce remaining dissolved solids before water is used for reef aquariums, freshwater systems, planted tanks or salt mixes.\u003c\/p\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003eDesigned for compatible refillable DI shells and standard RO\/DI units that accept refillable DI cartridges. For best performance, pack the resin firmly and evenly and monitor product-water TDS with a reliable meter.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eShut off and depressurize the RO\/DI system before opening the DI canister. Remove exhausted resin, refill the cartridge shell with fresh Reef Crest Bulk DI Resin and reinstall the cartridge in the correct flow direction. Flush briefly, check for leaks and confirm low product-water TDS before aquarium use.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 bag of Reef Crest Bulk DI Resin - 5 lb.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896096032,"sku":"JL-BKDI05","price":93.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-bkdi05.jpg?v=1753839349"},{"product_id":"reef-crest-bulk-calcium-chloride-3000-gram","title":"Reef Crest Bulk Calcium Chloride (3000 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Calcium Chloride (3000 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Calcium Chloride (3000 Gram) is a larger pharmaceutical grade calcium chloride package for reef keepers who mix calcium supplement solution on a regular basis.\u003c\/p\u003e\n\u003ch3\u003eLarger Calcium Chloride Size for Reef Dosing\u003c\/h3\u003e\n\u003cp\u003eThis 3000 gram size provides more calcium chloride for aquariums with higher calcium consumption or for customers who prefer to mix larger batches of calcium solution. It is commonly used as the calcium component in a balanced two-part reef dosing routine.\u003c\/p\u003e\n\u003ch3\u003e3000 Gram Calcium Chloride Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade calcium chloride for aquarium use.\u003c\/li\u003e\n\u003cli\u003eHelps maintain calcium in reef aquariums with growing corals and coralline algae.\u003c\/li\u003e\n\u003cli\u003eGood choice for mixing larger batches of calcium dosing solution.\u003c\/li\u003e\n\u003cli\u003eUseful as the calcium portion of a two-part supplement program.\u003c\/li\u003e\n\u003cli\u003e3000 gram size is suited to larger aquariums or higher-consumption reef systems.\u003c\/li\u003e\n\u003cli\u003eDry chemical format is economical and easy to store.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eCalcium demand increases as coral growth and coralline algae growth increase. Test calcium regularly and adjust dosing gradually while also monitoring alkalinity and magnesium so the reef system remains chemically balanced.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix completely with fresh RO\/DI water before aquarium use. Dose the prepared solution slowly into a high-flow area and re-test calcium after the aquarium has had time to mix. Do not add dry calcium chloride directly to the aquarium. Keep the container sealed and dry between uses.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Calcium Chloride - 3000 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896554784,"sku":"JL-CCAL32","price":35.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-ccal32.jpg?v=1783638899"},{"product_id":"reef-crest-part-c-20oz-magnesium-mix","title":"Reef Crest Part C - 20oz Magnesium Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Part C - 20oz Magnesium Mix\u003c\/h2\u003e\n\u003cp\u003eReef Crest Part C - 20oz Magnesium Mix is a pharmaceutical grade magnesium supplement mix for reef aquariums, portioned to make 20 ounces of ready-to-dose magnesium solution.\u003c\/p\u003e\n\u003ch3\u003eMagnesium Support for 2-Part Reef Dosing\u003c\/h3\u003e\n\u003cp\u003ePart C is used to maintain magnesium after dosing Reef Crest Part A and Part B. Proper magnesium levels help keep calcium and alkalinity balanced, supporting stable reef chemistry and healthy coral growth.\u003c\/p\u003e\n\u003ch3\u003ePart C Magnesium Mix Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade magnesium supplement mix.\u003c\/li\u003e\n\u003cli\u003eMakes 20 ounces of magnesium aquarium supplement.\u003c\/li\u003e\n\u003cli\u003eBest used as part of the Reef Crest 2-part system.\u003c\/li\u003e\n\u003cli\u003eCan also be used alone when magnesium requires adjustment.\u003c\/li\u003e\n\u003cli\u003eHelps maintain the balance between calcium and alkalinity.\u003c\/li\u003e\n\u003cli\u003eDry pouch format is easy to store and mix when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eMagnesium should be tested regularly and adjusted gradually. When using the full Reef Crest 2-part system, Part C is typically added after 1 gallon of Part A and 1 gallon of Part B have been dosed to the aquarium.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve the entire contents of one pouch in 20 oz of pure water. Let sit several hours before use. Some precipitate may form after mixing; this is normal. Shake the mix and add when dosing. After 1 gallon of each Part A and Part B have been added to the aquarium, slowly add the 20 oz Part C solution to an area of high flow.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 pouch of Reef Crest Part C - 20oz Magnesium Mix.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289897242912,"sku":"JL-C2MAG1","price":7.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-c2mag1.jpg?v=1753839358"},{"product_id":"reef-crest-bulk-sodium-carbonate-3200-gram","title":"Reef Crest Bulk Sodium Carbonate (3200 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Sodium Carbonate (3200 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Sodium Carbonate (3200 Gram) is a larger pharmaceutical grade soda ash alkalinity supplement for reef aquariums with regular dosing demand.\u003c\/p\u003e\n\u003ch3\u003eLarger Soda Ash Size for Reef Alkalinity Dosing\u003c\/h3\u003e\n\u003cp\u003eThis 3200 gram size is ideal for aquariums that use sodium carbonate regularly to maintain alkalinity. It supports stable reef chemistry while also helping raise pH more noticeably than sodium bicarbonate.\u003c\/p\u003e\n\u003ch3\u003e3200 Gram Sodium Carbonate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade sodium carbonate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain alkalinity in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003eSupports aquarium pH and growth of calcareous organisms.\u003c\/li\u003e\n\u003cli\u003eStrong choice when pH is low and alkalinity also needs support.\u003c\/li\u003e\n\u003cli\u003e3200 gram size provides more product for frequent dosing or larger aquariums.\u003c\/li\u003e\n\u003cli\u003eChoose sodium bicarbonate instead when pH is high.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eAlkalinity should be kept as stable as possible. A dosing pump or timed dosing schedule can help spread additions through the day. Because sodium carbonate can raise pH, dose carefully and monitor pH when making adjustments.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve completely in fresh RO\/DI water before adding to the aquarium. Slowly dose the prepared solution into a high-flow area and avoid direct contact with livestock. Do not add dry powder directly to the aquarium. Re-test alkalinity after mixing and keep unused product sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Sodium Carbonate - 3200 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896227104,"sku":"JL-CALKPH32","price":44.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-calkph32.jpg?v=1786639041"},{"product_id":"reef-crest-bulk-magnesium-sulfate-3200-gram","title":"Reef Crest Bulk Magnesium Sulfate (3200 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Magnesium Sulfate (3200 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Magnesium Sulfate (3200 Gram) is a larger pharmaceutical grade magnesium sulfate supplement for reef aquariums with regular magnesium maintenance needs.\u003c\/p\u003e\n\u003ch3\u003eLarger Magnesium Sulfate Size for Reef Dosing\u003c\/h3\u003e\n\u003cp\u003eThis 3200 gram size is useful for aquariums that require ongoing magnesium supplementation or for customers mixing larger batches of magnesium solution. It is commonly used alongside magnesium chloride to help create a more balanced reef magnesium supplement routine.\u003c\/p\u003e\n\u003ch3\u003e3200 Gram Magnesium Sulfate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade magnesium sulfate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain magnesium in reef and marine aquariums.\u003c\/li\u003e\n\u003cli\u003ePairs well with magnesium chloride for balanced magnesium supplement mixing.\u003c\/li\u003e\n\u003cli\u003eHelps support stable calcium and alkalinity chemistry.\u003c\/li\u003e\n\u003cli\u003e3200 gram size provides more product for larger systems or frequent dosing.\u003c\/li\u003e\n\u003cli\u003eDry format is economical and easy to store before mixing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUse magnesium sulfate as part of a measured magnesium maintenance routine. Test magnesium regularly and adjust gradually, especially when correcting levels after heavy coral growth, water changes or long periods without magnesium supplementation.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix completely with fresh RO\/DI water before adding to the aquarium. Dose the prepared solution slowly to a high-flow area and re-test after the system has mixed. Do not add dry powder directly to the aquarium. Keep unused product sealed and dry between uses.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Magnesium Sulfate - 3200 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896718624,"sku":"JL-CMAGSO36","price":41.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-cmagso36.jpg?v=1753839351"},{"product_id":"reef-crest-bulk-calcium-hydroxide-1900-gram","title":"Reef Crest Bulk Calcium Hydroxide (1900 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Calcium Hydroxide (1900 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Calcium Hydroxide (1900 Gram) is a larger pharmaceutical grade kalkwasser powder for reef aquariums with regular calcium, alkalinity and pH support needs.\u003c\/p\u003e\n\u003ch3\u003eLarger Kalkwasser Size for Steady Reef Use\u003c\/h3\u003e\n\u003cp\u003eThis 1900 gram size is well suited to reef aquariums that use kalkwasser as part of their regular top-off or dosing routine. Calcium hydroxide can help maintain calcium and alkalinity while also providing useful pH support in systems where kalkwasser fits the aquarium's evaporation rate and demand.\u003c\/p\u003e\n\u003ch3\u003e1900 Gram Calcium Hydroxide Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade calcium hydroxide for kalkwasser preparation.\u003c\/li\u003e\n\u003cli\u003eHelps maintain calcium and alkalinity in reef aquariums.\u003c\/li\u003e\n\u003cli\u003eCan help raise and support pH when used appropriately.\u003c\/li\u003e\n\u003cli\u003eUseful for top-off based dosing or controlled kalkwasser delivery.\u003c\/li\u003e\n\u003cli\u003e1900 gram size provides more product for frequent kalkwasser users.\u003c\/li\u003e\n\u003cli\u003eDry powder format stores easily when kept sealed and dry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKalkwasser Use Notes\u003c\/h3\u003e\n\u003cp\u003eCalcium hydroxide should be added slowly and carefully because kalkwasser is highly alkaline. Monitor pH, calcium and alkalinity, and avoid using kalkwasser as a fast correction method for large parameter changes.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix with fresh RO\/DI water in a separate container and allow the solution to settle before use. Dose only the clear kalkwasser solution slowly into the aquarium system, preferably through an auto top off or controlled dosing setup. Do not add dry powder or settled slurry directly to the aquarium. Store sealed in a dry location.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Calcium Hydroxide - 1900 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896423712,"sku":"JL-CCALHYD19","price":31.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-ccalhyd19.jpg?v=1783638896"},{"product_id":"reef-crest-bulk-magnesium-sulfate-1600-gram","title":"Reef Crest Bulk Magnesium Sulfate (1600 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Magnesium Sulfate (1600 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Magnesium Sulfate (1600 Gram) is a pharmaceutical grade magnesium sulfate supplement for reef aquarium magnesium maintenance and supplement mixing.\u003c\/p\u003e\n\u003ch3\u003eMagnesium Sulfate for Balanced Reef Dosing\u003c\/h3\u003e\n\u003cp\u003eMagnesium sulfate is used to help maintain magnesium in reef aquariums and is often combined with magnesium chloride when mixing magnesium supplements. Proper magnesium levels help support calcium and alkalinity stability in coral systems.\u003c\/p\u003e\n\u003ch3\u003e1600 Gram Magnesium Sulfate Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade magnesium sulfate.\u003c\/li\u003e\n\u003cli\u003eUsed to maintain magnesium in reef aquariums.\u003c\/li\u003e\n\u003cli\u003eBest used with magnesium chloride as part of a balanced magnesium routine.\u003c\/li\u003e\n\u003cli\u003eHelps support stable calcium and alkalinity levels.\u003c\/li\u003e\n\u003cli\u003eUseful for mixing magnesium supplement solutions at home.\u003c\/li\u003e\n\u003cli\u003e1600 gram size is practical for regular aquarium maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eMagnesium sulfate is useful as part of a balanced magnesium supplement mix. Test magnesium before dosing and avoid making large single corrections without confirming the aquarium's true water volume and current magnesium level.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve fully in fresh RO\/DI water before use. Add the prepared solution slowly into a high-flow area of the aquarium or sump. Do not add dry chemical directly to the aquarium. Store sealed in a dry location and keep unused material dry.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Magnesium Sulfate - 1600 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896587552,"sku":"JL-CMAGSO18","price":22.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-cmagso18.jpg?v=1783638897"},{"product_id":"aquafx-replacement-ro-canister","title":"Replacement RO Canister","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReplacement RO Canister\u003c\/h2\u003e\n\u003cp\u003eThe Replacement RO Canister is a replacement filter housing for Aqua FX, Reef Crest and other standard RO or RO\/DI water filter units that use 10\" cartridges.\u003c\/p\u003e\n\u003ch3\u003eReplacement Canister for Standard 10\" RO Filters\u003c\/h3\u003e\n\u003cp\u003eThis canister fits standard 10\" filter cartridges, making it useful for replacing a cracked, leaking or worn RO housing on many aquarium water-filter systems.\u003c\/p\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits standard 10\" filter cartridges.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aqua FX reverse osmosis units and Reef Crest water filters.\u003c\/li\u003e\n\u003cli\u003eShould fit most standard RO units that use 10\" cartridge housings.\u003c\/li\u003e\n\u003cli\u003eComes complete with top.\u003c\/li\u003e\n\u003cli\u003eFittings are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply and depressurize the RO unit before service. Transfer or install compatible fittings as needed, seat the cartridge properly, tighten the canister and check carefully for leaks before normal operation.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Replacement RO Canister with top.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289899634976,"sku":"RO-AFPZCAN","price":31.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/canister_1.jpg?v=1753839352"},{"product_id":"reef-crest-part-a-1-gallon-calcium-mix","title":"Reef Crest Part A - 1 Gallon Calcium Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Part A - 1 Gallon Calcium Mix\u003c\/h2\u003e\n\u003cp\u003eReef Crest Part A - 1 Gallon Calcium Mix is a pharmaceutical grade calcium supplement mix for reef aquariums, portioned to make 1 gallon of ready-to-dose Part A solution.\u003c\/p\u003e\n\u003ch3\u003e1 Gallon Calcium Mix for Reef Supplementation\u003c\/h3\u003e\n\u003cp\u003ePart A is used to maintain calcium levels in reef aquariums, helping support coral skeleton growth, coralline algae growth and other calcium-demanding organisms. It is best used with Reef Crest Part B Alkalinity Mix as part of a balanced 2-part dosing routine.\u003c\/p\u003e\n\u003ch3\u003ePart A Calcium Mix Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical grade calcium supplement mix.\u003c\/li\u003e\n\u003cli\u003eMakes 1 gallon of calcium aquarium supplement.\u003c\/li\u003e\n\u003cli\u003eBest used as part of the Reef Crest 2-part system with Part B.\u003c\/li\u003e\n\u003cli\u003eCan also be used alone when calcium requires adjustment.\u003c\/li\u003e\n\u003cli\u003eHelps maintain bioavailable calcium for coral and calcareous organism growth.\u003c\/li\u003e\n\u003cli\u003eDry mix format is economical and easy to store before mixing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Aquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eCalcium should be maintained in balance with alkalinity and magnesium. When using Part A and Part B together, dose equal amounts but add them at different times. Test alkalinity every few days while dialing in the dose, since required dosage is based on alkalinity demand.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDissolve the entire contents of one pouch in one half gallon of filtered water. Caution: the solution will become hot while mixing. Pour the mix into the dosing container and bring the total volume to 1 gallon. Let sit several hours before use. Begin dosing at 2.5 ml per 10 gallons daily into an area of high flow and adjust based on testing.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 pouch of Reef Crest Part A - 1 Gallon Calcium Mix.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289896948000,"sku":"JL-C2CAL1","price":6.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/jl-c2cal1.jpg?v=1753839353"},{"product_id":"u-tube-with-directional-return-1-inch","title":"U-Tube with Directional Return (1 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eU-Tube with Directional Return (1 Inch)\u003c\/h2\u003e\n\u003cp\u003eU-Tube with Directional Return (1 Inch) is a larger aquarium return U-tube with an adjustable directional nozzle for 1 inch inside diameter flexible vinyl tubing.\u003c\/p\u003e\n\u003ch3\u003e1 Inch Over-Rim Return U-Tube\u003c\/h3\u003e\n\u003cp\u003eThis return fitting provides a clean way to bring water from a sump, utility pump or external plumbing line back into the aquarium. The directional nozzle lets the user aim return flow to improve circulation, surface movement and overall water distribution.\u003c\/p\u003e\n\u003ch3\u003e1 Inch U-Tube Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eU-shaped return fitting for aquarium return plumbing.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit 1 inch inside diameter flexible vinyl tubing.\u003c\/li\u003e\n\u003cli\u003eMovable return nozzle allows flow direction adjustment.\u003c\/li\u003e\n\u003cli\u003eUseful for larger return lines and higher-flow aquarium systems.\u003c\/li\u003e\n\u003cli\u003eHelps finish the return line neatly over the aquarium rim.\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater, saltwater and reef aquarium return setups using compatible tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis fitting is for 1 inch inside diameter flexible vinyl tubing. It will not work with 3\/4 inch modular piping fittings such as Loc-Line. Confirm tubing size and rim clearance before installation.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eShut off the return pump before installing or adjusting the return line. Push the compatible flexible tubing fully onto the fitting, secure the connection if needed and position the U-tube over the tank rim. Restart the pump, check for leaks and adjust the nozzle direction to suit the aquarium's flow pattern.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 U-Tube with Directional Return - 1 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289901961504,"sku":"RC-PRT1","price":15.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-prt1.jpg?v=1783638898"},{"product_id":"reef-crest-bulk-activated-carbon-1-6kg","title":"Reef Crest Bulk Activated Carbon (1.6KG)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Activated Carbon (1.6KG)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Activated Carbon (1.6KG) is a larger pelletized aquarium carbon package for regular removal of dissolved organics, odours and water discoloration.\u003c\/p\u003e\n\u003ch3\u003eLarger Pelletized Carbon Size for Regular Use\u003c\/h3\u003e\n\u003cp\u003eThe 1.6 kg size is well suited to aquariums that run carbon continuously or customers who maintain more than one system. It provides the same pelletized carbon format in a larger quantity for repeated media changes.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 1.6KG Carbon Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePelletized activated carbon for aquarium chemical filtration.\u003c\/li\u003e\n\u003cli\u003eHelps remove dissolved organic compounds that can yellow aquarium water.\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and reduced odour.\u003c\/li\u003e\n\u003cli\u003eNo measurable phosphate or heavy metal levels listed on the current J\u0026amp;L product page.\u003c\/li\u003e\n\u003cli\u003ePelletized form helps reduce packing and supports efficient flow through the media.\u003c\/li\u003e\n\u003cli\u003eGood choice for ongoing filtration, multi-tank use or frequent carbon replacement.\u003c\/li\u003e\n\u003cli\u003eSold by net weight for consistent product quantity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e1.6KG Carbon Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 1.6 kg.\u003c\/li\u003e\n\u003cli\u003eMedia type: pelletized activated carbon.\u003c\/li\u003e\n\u003cli\u003eApplication: aquarium water polishing and dissolved organic removal.\u003c\/li\u003e\n\u003cli\u003eSuitable for: freshwater, saltwater and reef aquariums.\u003c\/li\u003e\n\u003cli\u003eUse location: media bag, sump, canister filter or media reactor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eActivated carbon is most effective when water is directed through the media instead of simply flowing around it. Some settling may occur during shipping and does not change the sold net weight.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with RO or filtered water before use. Use approximately 1\/2 cup \/ 125 ml per 100 gallons of actual water volume. Place in a nylon media bag in steady flow or run in a reactor. Change every 4-6 weeks, or use periodically for 24-72 hours every 4-6 weeks for occasional water polishing.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Activated Carbon - 1.6 kg.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289902649632,"sku":"RC-MACP016","price":62.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-macp016.jpg?v=1783638898"},{"product_id":"reef-crest-bulk-activated-carbon-800-gram","title":"Reef Crest Bulk Activated Carbon (800 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Activated Carbon (800 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Activated Carbon (800 Gram) is a pelletized aquarium activated carbon for removing dissolved organics, odours and yellowing compounds from aquarium water.\u003c\/p\u003e\n\u003ch3\u003ePelletized Carbon for Clearer Aquarium Water\u003c\/h3\u003e\n\u003cp\u003eThis 800 gram size is a practical option for hobbyists who want regular carbon use without buying a large bulk container. The pelletized form helps reduce media packing and supports efficient contact time when used in a filter bag, canister filter or reactor.\u003c\/p\u003e\n\u003ch3\u003eReef Crest Activated Carbon Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePelletized activated carbon for freshwater and saltwater aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps remove dissolved organic compounds from aquarium water.\u003c\/li\u003e\n\u003cli\u003eSupports clearer water by reducing yellowing and discoloration.\u003c\/li\u003e\n\u003cli\u003eNo measurable phosphate or heavy metal levels listed on the current J\u0026amp;L product page.\u003c\/li\u003e\n\u003cli\u003ePelletized format helps prevent tight packing and improves media efficiency per unit weight.\u003c\/li\u003e\n\u003cli\u003eGood size for regular home aquarium maintenance.\u003c\/li\u003e\n\u003cli\u003eSold by net weight for consistent product quantity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e800 Gram Carbon Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 800 grams.\u003c\/li\u003e\n\u003cli\u003eMedia type: pelletized activated carbon.\u003c\/li\u003e\n\u003cli\u003eApplication: aquarium chemical filtration.\u003c\/li\u003e\n\u003cli\u003eSuitable for: freshwater, saltwater and reef aquariums.\u003c\/li\u003e\n\u003cli\u003eUse location: media bag, sump baffle area, canister filter or media reactor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eUse activated carbon when water begins to yellow, after removing certain medications or as part of a regular water-polishing routine. Some settling may occur during shipping and does not affect normal use.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eRinse with RO or filtered water before use to remove shipping dust. Use approximately 1\/2 cup \/ 125 ml for every 100 gallons of actual aquarium water volume. Place in a nylon media bag in consistent flow, or use full time in a reactor. Replace every 4-6 weeks, or run periodically for 24-72 hours every 4-6 weeks depending on the aquarium's needs.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Bulk Activated Carbon - 800 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289900978464,"sku":"RC-MACP0080","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-macp0080.jpg?v=1753839362"},{"product_id":"plastic-hose-clamps-3-4-inch","title":"Plastic Hose Clamps (3\/4 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003ePlastic Hose Clamps (3\/4 Inch)\u003c\/h2\u003e\n\u003cp\u003ePlastic Hose Clamps (3\/4 Inch) are plastic aquarium hose clamps for securing 3\/4 inch flexible tubing on low-pressure aquarium plumbing and equipment connections.\u003c\/p\u003e\n\u003ch3\u003e3\/4 Inch Hose Clamps for Aquarium Plumbing\u003c\/h3\u003e\n\u003cp\u003eThese clamps help keep flexible tubing seated on compatible barbed fittings used with return lines, canister filters, protein skimmers and other low-pressure aquarium equipment. The plastic body is suitable for underwater use and avoids rust issues common with metal hardware around saltwater.\u003c\/p\u003e\n\u003ch3\u003e3\/4 Inch Hose Clamp Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic clamps for securing standard 3\/4 inch flexible aquarium hose.\u003c\/li\u003e\n\u003cli\u003eUseful for low-pressure aquarium plumbing and equipment connections.\u003c\/li\u003e\n\u003cli\u003eSuitable for underwater applications.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant plastic construction for freshwater and saltwater use.\u003c\/li\u003e\n\u003cli\u003eHelps reduce hose movement at barbed fittings.\u003c\/li\u003e\n\u003cli\u003eFive-pack is convenient for multiple plumbing points or spare clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUse on flexible tubing and compatible barbed fittings where an added clamp is needed. These are intended for low-pressure aquarium use, not high-pressure household plumbing or rigid PVC connections.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003ePlace the clamp on the hose before installing the tubing onto the fitting. Push the tubing fully onto the barb, move the clamp into position and tighten until the connection is secure. Restart the equipment and inspect the connection for drips or movement.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e5 Plastic Hose Clamps - 3\/4 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289903730976,"sku":"RC-PHC0346","price":8.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-phc0346.jpg?v=1783638897"},{"product_id":"reef-crest-100-micron-filter-sock-7-inch","title":"Reef Crest 100 Micron Filter Sock (7 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest 100 Micron Filter Sock (7 Inch)\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest 100 Micron Filter Sock (7 Inch) is a washable felt aquarium filter sock for finer mechanical filtration and water polishing in compatible sump systems.\u003c\/p\u003e\n\u003ch3\u003e7 Inch 100 Micron Sock for Finer Water Polishing\u003c\/h3\u003e\n\u003cp\u003eThe 100 micron felt captures smaller suspended particles than a typical 200 micron sock, making it useful when the aquarium needs clearer water, extra polishing after maintenance or improved removal of fine debris from the water column.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 100 Micron Filter Sock Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100 micron felt traps smaller particulate matter for improved water polishing.\u003c\/li\u003e\n\u003cli\u003eUseful after cleaning, aquascaping work, heavy feeding or water changes.\u003c\/li\u003e\n\u003cli\u003ePlastic ring mount will not degrade in normal aquarium use.\u003c\/li\u003e\n\u003cli\u003eBypass-free construction helps direct water through the sock material.\u003c\/li\u003e\n\u003cli\u003eMachine washable felt supports repeated use.\u003c\/li\u003e\n\u003cli\u003e7 inch size offers more surface area for compatible larger sock holders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e7 Inch Filter Sock Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicron rating: 100 micron.\u003c\/li\u003e\n\u003cli\u003eDiameter: approximately 7 inches.\u003c\/li\u003e\n\u003cli\u003eLength: approximately 16 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: felt sock with plastic mounting ring.\u003c\/li\u003e\n\u003cli\u003eApplication: fine aquarium mechanical filtration.\u003c\/li\u003e\n\u003cli\u003eSuitable for: compatible freshwater, saltwater and reef aquarium sumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eA 100 micron sock can clog faster than a 200 micron sock because it captures finer debris. For best results, check it often and clean or replace it before water bypasses or overflows the sock holder.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003ePlace the sock in a compatible 7 inch filter sock holder and ensure incoming water enters the sock properly. Remove and clean when flow becomes restricted or debris buildup is visible. Rinse thoroughly after washing before returning it to aquarium use.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest 100 Micron Filter Sock - 7 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289904288032,"sku":"RC-FS07100","price":9.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-fs07100.jpg?v=1783638900"},{"product_id":"plastic-hose-clamps-1-2-inch","title":"Plastic Hose Clamps (1\/2 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003ePlastic Hose Clamps (1\/2 Inch)\u003c\/h2\u003e\n\u003cp\u003ePlastic Hose Clamps (1\/2 Inch) are aquarium-safe plastic clamps for securing flexible hose on low-pressure aquarium equipment such as canister filters, protein skimmers and return plumbing accessories.\u003c\/p\u003e\n\u003ch3\u003ePlastic Clamps for 1\/2 Inch Aquarium Hose\u003c\/h3\u003e\n\u003cp\u003eThese clamps are a simple way to add extra grip where flexible tubing connects to barbed fittings. The plastic construction is well suited to underwater and saltwater applications where metal clamps can corrode.\u003c\/p\u003e\n\u003ch3\u003e1\/2 Inch Hose Clamp Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic hose clamps for standard 1\/2 inch aquarium hose connections.\u003c\/li\u003e\n\u003cli\u003eUseful for low-pressure aquarium devices such as canister filters, protein skimmers and small return lines.\u003c\/li\u003e\n\u003cli\u003eSuitable for underwater applications.\u003c\/li\u003e\n\u003cli\u003ePlastic construction avoids the corrosion risk of metal clamps in aquarium environments.\u003c\/li\u003e\n\u003cli\u003eHelps secure flexible tubing onto compatible barbed fittings.\u003c\/li\u003e\n\u003cli\u003eFive-pack provides spares for multiple hose connections or future maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUse these clamps on low-pressure flexible hose connections only. Match the clamp size to the tubing and fitting being used, and inspect hose connections regularly during normal aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eSlide the clamp onto the tubing before pushing the hose fully onto the barbed fitting. Position the clamp over the barbed section, tighten until secure and check the connection for leaks once the pump or equipment is running. Do not overtighten to the point of damaging the hose.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e5 Plastic Hose Clamps - 1\/2 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289902321952,"sku":"RC-PHC0126","price":5.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-phc0126.jpg?v=1753839552"},{"product_id":"u-tube-with-directional-return-3-4-inch","title":"U-Tube with Directional Return (3\/4 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eU-Tube with Directional Return (3\/4 Inch)\u003c\/h2\u003e\n\u003cp\u003eU-Tube with Directional Return (3\/4 Inch) is an aquarium return U-tube with an adjustable directional nozzle for finishing a flexible vinyl return line cleanly over the aquarium rim.\u003c\/p\u003e\n\u003ch3\u003eDirectional Return Outlet for Flexible Tubing\u003c\/h3\u003e\n\u003cp\u003eThis return U-tube makes it easier to route water from a pump or sump back into the aquarium while directing flow where it is needed. The movable nozzle allows the aquarist to aim return flow to improve surface movement, reduce dead spots or avoid blasting sand and corals directly.\u003c\/p\u003e\n\u003ch3\u003e3\/4 Inch U-Tube Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eU-shaped return fitting for aquarium return lines.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit either 5\/8 inch or 3\/4 inch inside diameter flexible vinyl tubing.\u003c\/li\u003e\n\u003cli\u003eDirectional nozzle can be moved to aim water flow.\u003c\/li\u003e\n\u003cli\u003eHelps create a clean over-rim return line installation.\u003c\/li\u003e\n\u003cli\u003eUseful for sump returns, utility pump returns and custom aquarium plumbing layouts.\u003c\/li\u003e\n\u003cli\u003eSimple alternative to assembling multiple separate return fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis item is designed for flexible vinyl tubing and will not work with 3\/4 inch modular piping fittings such as Loc-Line. Confirm tubing inside diameter before ordering.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the return pump before installation. Attach compatible flexible vinyl tubing securely to the U-tube fitting, position the U-tube over the aquarium rim and aim the directional nozzle. Restart the pump, check for leaks and adjust the nozzle direction while watching water movement in the display.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 U-Tube with Directional Return - 3\/4 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289901011232,"sku":"RC-PRT034","price":10.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-prt034.jpg?v=1753839367"},{"product_id":"reef-crest-aqua-weld-600-gram","title":"Reef Crest Aqua Weld (600 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld (600 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld (600 Gram) is a bulk-size reusable thermoplastic polymer for larger aquarium aquascaping projects, repeated rockwork adjustments and general aquarium-safe repair work.\u003c\/p\u003e\n\u003ch3\u003eBulk Aqua Weld for Bigger Aquarium Projects\u003c\/h3\u003e\n\u003cp\u003eThe 600 gram size is ideal for larger rock structures, repeated fragging sessions, maintenance departments or hobbyists who want more Aqua Weld on hand. The beads soften in hot water, become clear and flexible, then harden as they cool to create a strong molded plastic bond without sticky residue.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld 600 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBulk reusable thermoplastic beads for aquarium aquascaping and repair work.\u003c\/li\u003e\n\u003cli\u003eUseful for fusing dry rock, reinforcing rock structures and fixing compatible plastic components.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water and molds easily by hand once cool enough to handle safely.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eReheatable and reusable for future changes or repairs.\u003c\/li\u003e\n\u003cli\u003eHardens in minutes underwater.\u003c\/li\u003e\n\u003cli\u003eNo sticky residue and no typical epoxy mess.\u003c\/li\u003e\n\u003cli\u003eSafe for both freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eThis larger format is best for customers building new aquascapes, rebuilding rock structures outside the aquarium or keeping a reusable bonding material available for ongoing aquarium work. For maximum grip, wrap or press the softened material around irregular rock shapes so it locks into the surface texture as it cools.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 600 grams.\u003c\/li\u003e\n\u003cli\u003eContainer size: 1000 ml.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour when dry: white opaque beads.\u003c\/li\u003e\n\u003cli\u003eColour when heated: clear and flexible.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eUse only the amount of Aqua Weld needed for the job and leave the rest dry in the container. Heat water to approximately 60 C or just below boiling, then place the pellets in the water until they turn clear and soft. Remove with a utensil, allow to cool enough for safe handling, then mold firmly around the pieces being joined. Reheat to soften again if the shape needs to be changed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld - 600 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289903042848,"sku":"RC-AW1000","price":49.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-aw1000.jpg?v=1783638896"},{"product_id":"plastic-hose-clamps-1-inch","title":"Plastic Hose Clamps (1 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003ePlastic Hose Clamps (1 Inch)\u003c\/h2\u003e\n\u003cp\u003ePlastic Hose Clamps (1 Inch) are plastic clamps for securing 1 inch flexible aquarium hose on low-pressure return lines, canister filter tubing, skimmer plumbing and other compatible aquarium equipment.\u003c\/p\u003e\n\u003ch3\u003eLarge Plastic Clamps for 1 Inch Hose\u003c\/h3\u003e\n\u003cp\u003eThis 1 inch size is useful for larger flexible hose connections where a secure fit is needed without using metal clamps near saltwater. The plastic design works well for underwater applications and routine aquarium plumbing maintenance.\u003c\/p\u003e\n\u003ch3\u003e1 Inch Hose Clamp Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic hose clamps for 1 inch aquarium tubing.\u003c\/li\u003e\n\u003cli\u003eDesigned for standard hose on low-pressure aquarium devices.\u003c\/li\u003e\n\u003cli\u003eUseful for canister filters, protein skimmers, return plumbing and similar equipment.\u003c\/li\u003e\n\u003cli\u003eSuitable for underwater applications.\u003c\/li\u003e\n\u003cli\u003ePlastic construction avoids corrosion around marine aquariums.\u003c\/li\u003e\n\u003cli\u003eFive clamps per package for multiple connections or spares.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eConfirm the tubing and fitting size before installing. A properly sized clamp helps secure the hose without crushing it, while an undersized or oversized clamp may not hold the connection properly.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eSlide the clamp over the tubing, push the hose fully onto the compatible barbed fitting and position the clamp over the barb. Tighten by hand until secure, then run the equipment and check for leaks. Re-check after the hose has warmed up or softened during normal operation.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e5 Plastic Hose Clamps - 1 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289904484640,"sku":"RC-PHC16","price":11.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-phc16.jpg?v=1783638898"},{"product_id":"reef-crest-200-micron-filter-sock-4-inch","title":"Reef Crest 200 Micron Filter Sock (4 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest 200 Micron Filter Sock (4 Inch)\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest 200 Micron Filter Sock (4 Inch) is a washable felt filter sock for trapping larger particulate matter before it can break down in the aquarium system.\u003c\/p\u003e\n\u003ch3\u003e4 Inch 200 Micron Mechanical Filtration\u003c\/h3\u003e\n\u003cp\u003eThis 4 inch filter sock is designed for sump systems that accept standard 4 inch ring socks. The 200 micron felt captures larger debris while still allowing good water flow, making it a practical everyday mechanical filter for reef, saltwater and freshwater aquariums.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 4 Inch Filter Sock Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e200 micron felt helps trap larger particulate matter.\u003c\/li\u003e\n\u003cli\u003eUseful for detritus, uneaten food and suspended debris before it reaches the sump.\u003c\/li\u003e\n\u003cli\u003ePlastic ring mount will not degrade in normal aquarium use.\u003c\/li\u003e\n\u003cli\u003eBypass-free construction helps direct water through the filter material.\u003c\/li\u003e\n\u003cli\u003eMachine washable felt supports repeated use and longer service life.\u003c\/li\u003e\n\u003cli\u003eGood replacement sock to keep on hand while dirty socks are being cleaned.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4 Inch Filter Sock Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicron rating: 200 micron.\u003c\/li\u003e\n\u003cli\u003eDiameter: approximately 4 inches.\u003c\/li\u003e\n\u003cli\u003eLength: approximately 14 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: felt sock with plastic mounting ring.\u003c\/li\u003e\n\u003cli\u003eApplication: aquarium mechanical filtration.\u003c\/li\u003e\n\u003cli\u003eSuitable for: compatible freshwater, saltwater and reef aquarium sumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eFilter socks work best when changed or cleaned before trapped debris begins to break down. Keeping multiple socks available makes maintenance easier and helps maintain better water quality between cleanings.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eInstall the filter sock in a compatible 4 inch sock holder with water flowing into the sock. Replace or clean when flow slows, the sock overflows or visible debris buildup is heavy. Rinse thoroughly after cleaning and allow the sock to dry before reuse when possible.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest 200 Micron Filter Sock - 4 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289903501600,"sku":"RC-FS04200","price":8.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-fs04200.jpg?v=1753839556"},{"product_id":"reef-crest-200-micron-filter-sock-7-inch","title":"Reef Crest 200 Micron Filter Sock (7 Inch)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest 200 Micron Filter Sock (7 Inch)\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest 200 Micron Filter Sock (7 Inch) is a washable felt filter sock for everyday mechanical filtration in aquarium sump systems that use 7 inch ring socks.\u003c\/p\u003e\n\u003ch3\u003eLarger 200 Micron Sock for Routine Debris Removal\u003c\/h3\u003e\n\u003cp\u003eThis 7 inch 200 micron sock is a strong everyday choice for catching larger suspended particles while maintaining good flow through the sump. The larger diameter provides more filtering surface area than smaller socks, making it useful for higher-flow systems and larger aquarium setups.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 200 Micron Filter Sock Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e200 micron felt traps larger particulate matter from aquarium water.\u003c\/li\u003e\n\u003cli\u003eUseful for detritus, food particles and visible suspended debris.\u003c\/li\u003e\n\u003cli\u003ePlastic ring mount will not degrade in normal aquarium use.\u003c\/li\u003e\n\u003cli\u003eBypass-free construction helps keep water moving through the sock.\u003c\/li\u003e\n\u003cli\u003eMachine washable felt allows repeated cleaning and reuse.\u003c\/li\u003e\n\u003cli\u003e7 inch diameter provides more surface area for compatible sump systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e7 Inch 200 Micron Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicron rating: 200 micron.\u003c\/li\u003e\n\u003cli\u003eDiameter: approximately 7 inches.\u003c\/li\u003e\n\u003cli\u003eLength: approximately 16 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: felt sock with plastic mounting ring.\u003c\/li\u003e\n\u003cli\u003eApplication: aquarium mechanical filtration.\u003c\/li\u003e\n\u003cli\u003eSuitable for: compatible freshwater, saltwater and reef aquarium sumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eUsing several filter socks in rotation makes maintenance easier. Replace dirty socks promptly to prevent trapped organics from breaking down and contributing to nitrate or phosphate buildup.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eInstall in a compatible 7 inch filter sock holder with drain water flowing into the sock. Change or clean when the sock becomes dirty, flow slows or water begins to rise in the sock. Rinse thoroughly after washing before placing it back into service.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest 200 Micron Filter Sock - 7 inch.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289902354720,"sku":"RC-FS07200","price":9.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-fs07200.jpg?v=1783638900"},{"product_id":"reef-crest-aqua-weld-300-gram","title":"Reef Crest Aqua Weld (300 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld (300 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld (300 Gram) is a reusable moldable thermoplastic for aquarium rockwork, coral mounting support, plastic repairs and general freshwater or saltwater aquarium DIY use.\u003c\/p\u003e\n\u003ch3\u003eLarger Aqua Weld Size for Rockwork and Repairs\u003c\/h3\u003e\n\u003cp\u003eThe 300 gram size gives reef keepers more working material for larger aquascaping jobs, multiple fragging projects or repeated maintenance repairs. The small thermoplastic beads soften in hot water, become clear and flexible, then harden again as they cool to create a strong reusable plastic bond.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld 300 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReusable thermoplastic polymer beads for aquarium aquascaping and DIY work.\u003c\/li\u003e\n\u003cli\u003eGreat for fusing dry rockscapes, supporting coral mounts and repairing compatible plastic parts.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water and can be shaped without sticky residue.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eCan be reheated and reused as many times as required.\u003c\/li\u003e\n\u003cli\u003eHardens in minutes underwater.\u003c\/li\u003e\n\u003cli\u003eSafe for both freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003cli\u003e300 gram format is useful for medium aquascaping jobs or customers who use Aqua Weld regularly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eAqua Weld works best when the softened material is pressed firmly into the shape of the surfaces being joined. It is especially useful for rockwork where a custom molded grip is needed, and it avoids the mess, residue and clouding commonly associated with some putties and epoxies.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 300 grams.\u003c\/li\u003e\n\u003cli\u003eContainer size: 500 ml.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour when dry: white opaque beads.\u003c\/li\u003e\n\u003cli\u003eColour when heated: clear and flexible.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMeasure out only the amount of Aqua Weld needed for the task. Heat water to approximately 60 C or just below boiling, then add the pellets and allow them to turn transparent and soft, usually within 10-15 seconds. Remove with a utensil, allow the material to cool enough to handle safely, then mold it around the items being fused or repaired. Reheat and reshape whenever needed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld - 300 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289903239456,"sku":"RC-AW0500","price":27.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-aw0500.jpg?v=1753839559"},{"product_id":"quick-connect-reducer-1-4-inch-x-3-8","title":"Quick Connect Reducer (1\/4 Inch x 3\/8)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eQuick Connect Reducer (1\/4 Inch x 3\/8)\u003c\/h2\u003e\n\u003cp\u003eThe Quick Connect Reducer (1\/4 Inch x 3\/8) is an RO tubing reducer fitting for adapting a 3\/8\" line down to 1\/4\" tubing.\u003c\/p\u003e\n\u003ch3\u003eReducer Fitting for RO and Utility Pump Lines\u003c\/h3\u003e\n\u003cp\u003eThis fitting is useful when connecting equipment or plumbing that uses different tubing sizes. It works well with Neptune Utility Pump setups or similar devices where a 3\/8\" line needs to transition to 1\/4\" RO tubing.\u003c\/p\u003e\n\u003ch3\u003eFitting Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuick-connect reducer fitting.\u003c\/li\u003e\n\u003cli\u003eReduces 3\/8\" tubing to 1\/4\" tubing.\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible rigid RO tubing.\u003c\/li\u003e\n\u003cli\u003eUseful for RO\/DI plumbing, ATO setups and utility pump installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eCut both tubing ends squarely and push each tube fully into the correct side of the reducer. Pressurize slowly and check the reducer for leaks before leaving the system unattended.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Quick Connect Reducer - 1\/4 inch x 3\/8.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289917165856,"sku":"RO-AFPJQR38","price":11.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/ro-afpjqr38.jpg?v=1753839555"},{"product_id":"reef-crest-aqua-weld-150-gram","title":"Reef Crest Aqua Weld (150 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld (150 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld (150 Gram) is a reusable thermoplastic polymer for aquarium aquascaping, rockwork bonding, plastic repairs and general reef-safe DIY work.\u003c\/p\u003e\n\u003ch3\u003eMoldable Thermoplastic for Aquascaping\u003c\/h3\u003e\n\u003cp\u003eAqua Weld starts as small white plastic beads that soften in hot water at approximately 60 C. Once heated, the beads become clear and flexible so they can be shaped around dry rock, frag plugs, broken plastic parts or other aquarium-safe materials. As the material cools, it hardens into a strong reusable plastic bond.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld 150 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReusable thermoplastic beads for aquascaping and aquarium repairs.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water and can be molded by hand once cooled enough to handle safely.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eEasy to shape with no sticky residue.\u003c\/li\u003e\n\u003cli\u003eCan be reheated and reshaped as required.\u003c\/li\u003e\n\u003cli\u003eHardens in minutes underwater.\u003c\/li\u003e\n\u003cli\u003eSafe for both freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003cli\u003ePractical 150 gram size for smaller rockwork jobs, frag mounting support and general DIY fixes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eAqua Weld is useful anywhere a moldable support material is preferred over messy two-part epoxy. It can be used to help fuse dry rockscapes, secure pieces in place, fill small gaps and repair compatible plastic parts. For best strength, shape the softened material tightly around the surfaces being joined so it can grip as it cools.\u003c\/p\u003e\n\u003ch3\u003eSpecifications of Reef Crest Aqua Weld\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 150 grams.\u003c\/li\u003e\n\u003cli\u003eContainer size: 250 ml.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour when dry: white opaque beads.\u003c\/li\u003e\n\u003cli\u003eColour when heated: clear and flexible.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDetermine how much Aqua Weld is needed for the job. Heat water to approximately 60 C or just below boiling, then place the pellets in the hot water until they turn clear and soft, usually within 10-15 seconds. Remove the softened material with a utensil, allow it to cool enough to handle safely, then mold it around the pieces being joined. As it cools, the material hardens in place. Reheat to reshape if needed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld - 150 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289917624608,"sku":"RC-AW0150","price":17.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-aw0150.jpg?v=1783538094"},{"product_id":"reef-crest-aqua-weld-pro-150-gram","title":"Reef Crest Aqua Weld Pro (150 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld Pro (150 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld Pro (150 Gram) is a reusable aquarium-safe thermoplastic polymer with purple-treated beads that help the finished bond blend more naturally into established reef aquariums.\u003c\/p\u003e\n\u003ch3\u003ePurple Aqua Weld Pro for Reef Aquascaping\u003c\/h3\u003e\n\u003cp\u003eAqua Weld Pro works like the standard Aqua Weld thermoplastic but includes purple beads that mix with the clear softened material to better simulate coralline algae. This makes it especially useful in reef displays where visible white repair or bonding points would stand out against mature live rock.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld Pro 150 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReusable thermoplastic polymer beads for reef aquascaping and repairs.\u003c\/li\u003e\n\u003cli\u003eSpecial purple colour blend helps the material blend into established aquariums.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water at approximately 60 C.\u003c\/li\u003e\n\u003cli\u003eEasy to mold by hand once cooled enough to handle safely.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eNo sticky residue and less mess than typical two-part putties.\u003c\/li\u003e\n\u003cli\u003eCan be reheated and reshaped as required.\u003c\/li\u003e\n\u003cli\u003eSafe for both freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eThe 150 gram Pro size is a good option for smaller aquascaping tasks, coral-mount support, spot repairs or customers who want a more natural-looking finish in reef displays. The purple colour is most useful where the material remains visible on rockwork after installation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 150 grams.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads with purple colour blend.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour blend: clear material with purple-treated beads when softened and mixed.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003cli\u003eBest use: reef aquariums where a coralline-style finish is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDetermine the amount needed and place the pellets into hot water at approximately 60 C or just below boiling. Allow the beads to soften and turn clear, then remove with a utensil and let the material cool enough to handle safely. Mold the softened Aqua Weld Pro around the rock, plug or part being joined. The material hardens as it cools and can be reheated later if adjustment is needed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld Pro - 150 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289917886752,"sku":"RC-AWP0150","price":18.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-awp0150.jpg?v=1783638897"},{"product_id":"reef-crest-aqua-weld-pro-300-gram","title":"Reef Crest Aqua Weld Pro (300 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld Pro (300 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld Pro (300 Gram) is a purple-blend reusable thermoplastic polymer for reef aquascaping, rockwork bonding, coral mount support and aquarium-safe repair projects.\u003c\/p\u003e\n\u003ch3\u003eMedium Pro Size for Natural-Looking Rockwork\u003c\/h3\u003e\n\u003cp\u003eAqua Weld Pro softens in hot water so it can be molded around rock, plugs or compatible plastic parts, then hardens as it cools. The purple-treated beads help the finished material blend into established reef tanks more naturally than standard white thermoplastic, especially around mature rockwork with coralline algae growth.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld Pro 300 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReusable thermoplastic polymer for aquarium aquascaping and repair work.\u003c\/li\u003e\n\u003cli\u003ePurple bead blend helps simulate coralline algae for a more natural reef appearance.\u003c\/li\u003e\n\u003cli\u003eUseful for rockscapes, coral mount support and compatible plastic repairs.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water and hardens again as it cools.\u003c\/li\u003e\n\u003cli\u003eEasy to mold with no sticky residue.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eCan be reheated and reshaped for future adjustments.\u003c\/li\u003e\n\u003cli\u003eSafe for both freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eThe 300 gram Pro size is practical for aquascaping jobs where several connection points may remain visible. Use it for reinforcing rockwork, supporting frag plugs or completing repairs where a purple-toned finish is preferred over standard white Aqua Weld.\u003c\/p\u003e\n\u003ch3\u003eSpecifications of Reef Crest Aqua Weld Pro\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 300 grams.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads with purple colour blend.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour blend: clear material with purple-treated beads when softened and mixed.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003cli\u003eBest use: reef rockwork where visible bonding points should blend in better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003ePlace the required amount of Aqua Weld Pro into hot water at approximately 60 C or just below boiling. Wait until the beads become clear and soft, then remove with a utensil and allow the material to cool enough to handle safely. Mold it tightly around the surfaces being joined and let it harden as it cools. Reheat to reshape or reuse as needed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld Pro - 300 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289919852832,"sku":"RC-AWP0500","price":37.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-awp0500.jpg?v=1753839559"},{"product_id":"reef-crest-aqua-weld-pro-600-gram","title":"Reef Crest Aqua Weld Pro (600 Gram)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Aqua Weld Pro (600 Gram)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Aqua Weld Pro (600 Gram) is a bulk-size purple-blend reusable thermoplastic polymer for larger reef aquascaping projects, repeated coral-mount support and aquarium-safe DIY repairs.\u003c\/p\u003e\n\u003ch3\u003eBulk Pro Thermoplastic for Reef Displays\u003c\/h3\u003e\n\u003cp\u003eThe 600 gram Pro size is intended for larger aquascapes, frequent fragging use or reef keepers who want more purple-blend Aqua Weld available for ongoing work. Once softened in hot water, the material can be molded into place, where it hardens as it cools and can be reheated later for reshaping.\u003c\/p\u003e\n\u003ch3\u003eAqua Weld Pro 600 Gram Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBulk reusable thermoplastic polymer for aquascaping and aquarium repairs.\u003c\/li\u003e\n\u003cli\u003ePurple-treated beads help the finished material blend into established reef aquariums.\u003c\/li\u003e\n\u003cli\u003eGreat for larger rockwork projects, visible connection points and repeated DIY use.\u003c\/li\u003e\n\u003cli\u003eSoftens in hot water at approximately 60 C.\u003c\/li\u003e\n\u003cli\u003eEasy to mold with no sticky residue.\u003c\/li\u003e\n\u003cli\u003eVery strong once hard.\u003c\/li\u003e\n\u003cli\u003eHardens in minutes underwater.\u003c\/li\u003e\n\u003cli\u003eSafe for freshwater and saltwater aquariums when used as directed.\u003c\/li\u003e\n\u003cli\u003eCan be reheated and reused for future rockwork changes or repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAquarium Use Notes\u003c\/h3\u003e\n\u003cp\u003eThis bulk Pro format is best for reef aquariums where multiple connection points may be visible and a purple-toned finish is preferred. It is useful for reinforcing dry rock structures before installation, supporting coral mounts and keeping a reusable aquarium-safe repair material on hand.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 600 grams.\u003c\/li\u003e\n\u003cli\u003eMaterial type: reusable thermoplastic polymer beads with purple colour blend.\u003c\/li\u003e\n\u003cli\u003eActivation temperature: approximately 60 C hot water.\u003c\/li\u003e\n\u003cli\u003eColour blend: clear material with purple-treated beads when softened and mixed.\u003c\/li\u003e\n\u003cli\u003eApplication: freshwater and saltwater aquarium aquascaping, repairs and DIY work.\u003c\/li\u003e\n\u003cli\u003eBest use: larger reef aquascaping projects and visible rockwork bonding points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/BrIW7MVUnPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Aqua Weld Product Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eUse only the amount needed and keep unused beads dry in the container. Heat water to approximately 60 C or just below boiling, then add the pellets until they soften and become clear. Remove with a utensil, let the material cool enough to handle safely and mold it firmly around the pieces being joined. Allow it to harden as it cools, or reheat later to reshape.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Aqua Weld Pro - 600 grams.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289919820064,"sku":"RC-AWP1000","price":64.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-awp1000.jpg?v=1783638898"},{"product_id":"reef-crest-bulk-activated-carbon-20kg","title":"Reef Crest Bulk Activated Carbon (20KG)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Bulk Activated Carbon (20KG)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Bulk Activated Carbon (20KG) is a large-format pelletized activated carbon for aquarium stores, service companies, fish rooms and high-use aquarium filtration systems.\u003c\/p\u003e\n\u003ch3\u003e20KG Pelletized Carbon for Heavy Maintenance Use\u003c\/h3\u003e\n\u003cp\u003eThis 20 kg package is intended for customers who use carbon in meaningful volume. It is well suited to large reef systems, multiple aquariums, service maintenance routes and stores that need a dependable carbon supply for routine water polishing.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 20KG Carbon Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-format pelletized activated carbon for aquarium filtration.\u003c\/li\u003e\n\u003cli\u003eHelps remove dissolved organics, odours and yellowing from aquarium water.\u003c\/li\u003e\n\u003cli\u003eSupports clearer water and better light transmission in reef systems.\u003c\/li\u003e\n\u003cli\u003eNo measurable phosphate or heavy metal levels listed on the current J\u0026amp;L product page.\u003c\/li\u003e\n\u003cli\u003ePelletized form helps reduce packing and supports efficient media contact.\u003c\/li\u003e\n\u003cli\u003e20 kg size is practical for commercial, maintenance and high-consumption use.\u003c\/li\u003e\n\u003cli\u003eSold by net weight for consistent quantity; some settling may occur during shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e20KG Carbon Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNet weight: 20 kg.\u003c\/li\u003e\n\u003cli\u003eMedia type: pelletized activated carbon.\u003c\/li\u003e\n\u003cli\u003eApplication: aquarium chemical filtration and water polishing.\u003c\/li\u003e\n\u003cli\u003eSuitable for: freshwater, saltwater and reef aquariums.\u003c\/li\u003e\n\u003cli\u003eUse location: media bags, canister filters, sump chambers or media reactors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eFor best results, use carbon where aquarium water is forced through the media. Bulk carbon should be kept sealed and dry between uses to prevent contamination and preserve clean handling.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eRinse with RO or filtered water before use. Use approximately 1\/2 cup \/ 125 ml of carbon per 100 gallons of actual water volume as a general starting point. Place in a nylon media bag in consistent flow or run in a reactor. Replace every 4-6 weeks, or use periodically for 24-72 hours when occasional water polishing is preferred.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 bulk package of Reef Crest Bulk Activated Carbon - 20 kg.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289919557920,"sku":"RC-MACP20K","price":486.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-macp20k.jpg?v=1783638898"},{"product_id":"reef-crest-r-o-barrel-flow-restrictor-100-gpd","title":"Reef Crest R\/O Barrel Flow Restrictor (100 GPD)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest R\/O Barrel Flow Restrictor (100 GPD)\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest R\/O Barrel Flow Restrictor (100 GPD) is an inline restrictor for reverse osmosis systems using a 100 GPD RO membrane.\u003c\/p\u003e\n\u003ch3\u003eFlow Restrictor for 100 GPD RO Membranes\u003c\/h3\u003e\n\u003cp\u003eA properly matched flow restrictor is essential for correct RO membrane performance. This 100 GPD barrel-style restrictor helps maintain the correct waste-to-product water balance so the membrane can flush properly while producing purified water efficiently.\u003c\/p\u003e\n\u003ch3\u003e100 GPD Barrel Restrictor Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBarrel-style flow restrictor for compatible reverse osmosis systems.\u003c\/li\u003e\n\u003cli\u003eMatched for 100 GPD RO membrane setups.\u003c\/li\u003e\n\u003cli\u003eHelps remove guesswork when setting the correct flow rate for the membrane.\u003c\/li\u003e\n\u003cli\u003eSupports proper membrane flushing and RO system function.\u003c\/li\u003e\n\u003cli\u003eEasy inline installation on compatible RO tubing.\u003c\/li\u003e\n\u003cli\u003eUseful replacement part when changing membrane capacity or replacing a worn restrictor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO System Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eUse with RO systems running a 100 GPD membrane and compatible tubing. Best used where soft source water is available to help prevent internal scaling and premature failure.\u003c\/p\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eThe flow restrictor must match the RO membrane rating. Using the wrong restrictor can reduce production, increase waste water, lower rejection performance or shorten membrane life.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eTurn off the water supply and depressurize the RO system before installation. Install the restrictor in the correct direction on the reject\/waste line according to the RO unit layout. Restart the system, check for leaks and verify the system is producing and flushing normally before collecting aquarium water.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest R\/O Barrel Flow Restrictor - 100 GPD.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289919590688,"sku":"RC-PBR100","price":8.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-pbr100.jpg?v=1783638901"},{"product_id":"reef-crest-r-o-barrel-flow-restrictor-200-gpd","title":"Reef Crest R\/O Barrel Flow Restrictor (200 GPD)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest R\/O Barrel Flow Restrictor (200 GPD)\u003c\/h2\u003e\n\u003cp\u003eThe Reef Crest R\/O Barrel Flow Restrictor (200 GPD) is an inline barrel-style restrictor for reverse osmosis systems using a 200 GPD RO membrane.\u003c\/p\u003e\n\u003ch3\u003eFlow Control for 200 GPD RO Systems\u003c\/h3\u003e\n\u003cp\u003eThis 200 GPD flow restrictor helps maintain the proper flow rate for compatible higher-output RO membranes. A correctly matched restrictor is important for membrane efficiency, waste-water control and long-term RO system performance.\u003c\/p\u003e\n\u003ch3\u003e200 GPD Barrel Restrictor Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInline barrel-style restrictor for reverse osmosis systems.\u003c\/li\u003e\n\u003cli\u003eMatched for 200 GPD RO membrane setups.\u003c\/li\u003e\n\u003cli\u003eHelps ensure the correct flow rate for the membrane rating.\u003c\/li\u003e\n\u003cli\u003eSupports proper RO membrane flushing and system operation.\u003c\/li\u003e\n\u003cli\u003eEasy to install on compatible RO tubing.\u003c\/li\u003e\n\u003cli\u003eUseful for membrane upgrades, maintenance replacement or restoring proper RO function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRO System Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eUse with RO systems running a 200 GPD membrane and compatible tubing. Best used where soft source water is available to help prevent internal scaling and premature failure.\u003c\/p\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eFlow restrictors are not universal by output rating. Match the restrictor to the membrane capacity so the RO unit can maintain an appropriate production-to-waste ratio and avoid unnecessary stress on the membrane.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eShut off the water supply and relieve pressure before service. Install the restrictor on the RO reject\/waste line in the correct orientation for the system. Turn the water back on, inspect for leaks and confirm the unit is producing water normally before using the output for aquarium top-off or salt mixing.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 Reef Crest R\/O Barrel Flow Restrictor - 200 GPD.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289923064096,"sku":"RC-PBR200","price":8.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-pbr200.jpg?v=1783638896"},{"product_id":"reef-crest-0-8-rox-carbon-1200-gram","title":"Reef Crest Rox 0.8 Carbon (1200 Gram \/ 1 Gallon)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Rox 0.8 Carbon (1200 Gram \/ 1 Gallon)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Rox 0.8 Carbon (1200 Gram \/ 1 Gallon) is a larger ROX 0.8 activated carbon package for reef keepers who want premium low-dust carbon for regular water polishing.\u003c\/p\u003e\n\u003ch3\u003e1 Gallon ROX 0.8 Carbon for Ongoing Use\u003c\/h3\u003e\n\u003cp\u003eThis 1200 gram size provides more premium ROX 0.8 carbon for aquariums with regular carbon demand. The dense extruded pellet format gives strong adsorption performance, low dust and reliable use in reactors, media bags and canister filters.\u003c\/p\u003e\n\u003ch3\u003eReef Crest 1200 Gram ROX Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium ROX 0.8 activated carbon for aquarium filtration.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical-grade, acid-washed and steam-activated carbon.\u003c\/li\u003e\n\u003cli\u003eDense extruded pellets help reduce dust and media breakdown.\u003c\/li\u003e\n\u003cli\u003eHigh adsorption capacity helps remove organics, odours and discoloration.\u003c\/li\u003e\n\u003cli\u003eUseful for polishing water after medication removal or heavy organic buildup.\u003c\/li\u003e\n\u003cli\u003eNeutral pH and suitable for reef, saltwater and freshwater aquariums.\u003c\/li\u003e\n\u003cli\u003e1 gallon size is practical for regular use, larger systems or multiple aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e1200 Gram ROX Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeight\/volume: 1200 g \/ approximately 1 gallon.\u003c\/li\u003e\n\u003cli\u003eMedia type: ROX 0.8 activated carbon.\u003c\/li\u003e\n\u003cli\u003eIodine number: greater than or equal to 1000.\u003c\/li\u003e\n\u003cli\u003eBall-pan hardness: greater than or equal to 97.\u003c\/li\u003e\n\u003cli\u003eSurface area: approximately 1225 m2\/g based on current J\u0026amp;L listing.\u003c\/li\u003e\n\u003cli\u003eMethylene blue adsorption: approximately 24 g\/100 g.\u003c\/li\u003e\n\u003cli\u003eAsh content: approximately 3%.\u003c\/li\u003e\n\u003cli\u003eFood Chemicals Codex: pass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eROX carbon can be more efficient than standard aquarium carbon, so avoid aggressive first-time dosing in systems that have not used carbon recently. Increase use gradually and monitor coral response, water clarity and nutrient-management changes.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eRinse with freshwater or RO water until runoff is clear. Place in a media reactor, canister filter, hang-on filter or fine-mesh media bag in strong flow. In a reactor, use gentle agitation and avoid grinding the pellets. Dose approximately 1 tablespoon per 10 US gallons, or 1\/4 cup per 25 gallons, and replace every 1-2 weeks depending on aquarium load and clarity goals.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Rox 0.8 Carbon - 1200 grams \/ 1 gallon.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289920442656,"sku":"RC-MRC010","price":82.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-mrc010.jpg?v=1783638900"},{"product_id":"reef-crest-0-8-rox-carbon-600-gram","title":"Reef Crest Rox 0.8 Carbon (600 Gram \/ 0.5 Gallon)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crest Rox 0.8 Carbon (600 Gram \/ 0.5 Gallon)\u003c\/h2\u003e\n\u003cp\u003eReef Crest Rox 0.8 Carbon (600 Gram \/ 0.5 Gallon) is a premium extruded ROX activated carbon for high-performance aquarium water polishing and organic removal.\u003c\/p\u003e\n\u003ch3\u003ePremium ROX 0.8 Carbon for Reef Filtration\u003c\/h3\u003e\n\u003cp\u003eROX 0.8 carbon is a high-purity, dense extruded carbon designed for strong adsorption with low dust and high durability. It is a strong choice for reef keepers who want more efficient carbon performance in a smaller media volume than standard activated carbon.\u003c\/p\u003e\n\u003ch3\u003eReef Crest ROX 0.8 Carbon Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium ROX 0.8 activated carbon for aquarium filtration.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical-grade, acid-washed and steam-activated carbon.\u003c\/li\u003e\n\u003cli\u003eHard extruded pellets produce very low dust when rinsed properly.\u003c\/li\u003e\n\u003cli\u003eDual pore structure helps remove a broad range of dissolved organics and yellowing compounds.\u003c\/li\u003e\n\u003cli\u003eHelps remove odours, discoloration, residual medications and waterborne contaminants.\u003c\/li\u003e\n\u003cli\u003eNeutral pH and suitable for reef, saltwater and freshwater aquariums.\u003c\/li\u003e\n\u003cli\u003eCan often be used in a smaller amount than standard aquarium carbon.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e600 Gram ROX Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeight\/volume: 600 g \/ approximately 0.5 gallon.\u003c\/li\u003e\n\u003cli\u003eMedia type: ROX 0.8 activated carbon.\u003c\/li\u003e\n\u003cli\u003eIodine number: greater than or equal to 1000.\u003c\/li\u003e\n\u003cli\u003eBall-pan hardness: greater than or equal to 97.\u003c\/li\u003e\n\u003cli\u003eSurface area: approximately 1225 m2\/g based on current J\u0026amp;L listing.\u003c\/li\u003e\n\u003cli\u003eMethylene blue adsorption: approximately 24 g\/100 g.\u003c\/li\u003e\n\u003cli\u003eAsh content: approximately 3%.\u003c\/li\u003e\n\u003cli\u003eFood Chemicals Codex: pass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eBecause ROX carbon is efficient, introduce it gradually if the aquarium has not been running carbon regularly. Rapid water clearing can increase light penetration and may require extra caution in coral systems with sensitive livestock.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with freshwater or RO water until runoff is clear. Use in a media reactor, canister filter, hang-on filter or fine-mesh media bag in a high-flow area. For reactor use, avoid excessive tumbling that grinds the pellets. Dose approximately 1 tablespoon per 10 US gallons, or 1\/4 cup per 25 gallons, and replace every 1-2 weeks depending on bioload and water quality goals.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 container of Reef Crest Rox 0.8 Carbon - 600 grams \/ 0.5 gallon.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Reef Crest Aquatics","offers":[{"title":"Default Title","offer_id":50289925980448,"sku":"RC-MRC005","price":45.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/rc-mrc005.jpg?v=1783638899"}],"url":"https:\/\/aquariumsupplydirect.com\/collections\/reef-crest-aquatics.oembed?page=4","provider":"J\u0026L Aquatics - Aquarium Supply Direct","version":"1.0","type":"link"}